Turtle Creek Asset Management’s Cogent Communications CCOI Stock Holding History

Turtle Creek Asset Management’s Portfolio CCOI Stock Details CCOI Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$58.3M	Sell	4,203,527 -145,370	-3%	-$2.68M	2.28%	21
2026 Q1	$81.9M	Buy	4,348,897 +312,050	+8%	+$6.88M	3.07%	16
2025 Q4	$87M	Sell	4,036,847 -567,086	-12%	-$16.7M	3.83%	12
2025 Q3	$177M	Buy	4,603,933 +1,811,222	+65%	+$75.6M	5.33%	7
2025 Q2	$135M	Buy	2,792,711 +2,631,134	+1,628%	+$134M	3.91%	13
2025 Q1	$9.91M	Buy	161,577 +36,377	+29%	+$2.68M	0.28%	26
2024 Q4	$9.65M	Buy	+125,200	New	+$9.98M	0.25%	28
2020 Q1	–	Sell	-9,700	Closed	-$638K	–	25
2019 Q4	$638K	Sell	9,700 -7,500	-44%	-$453K	0.04%	24
2019 Q3	$948K	Sell	17,200 -5,700	-25%	-$340K	0.07%	23
2019 Q2	$1.36M	Sell	22,900 -12,400	-35%	-$712K	0.1%	23
2019 Q1	$1.92M	Sell	35,300 -3,400	-9%	-$167K	0.15%	20
2018 Q4	$1.75M	Buy	38,700 +5,250	+16%	+$260K	0.15%	19
2018 Q3	$1.87M	Buy	33,450 +900	+3%	+$48.2K	0.15%	18
2018 Q2	$1.74M	Sell	32,550 -7,050	-18%	-$350K	0.16%	18
2018 Q1	$1.72M	Buy	39,600 +8,000	+25%	+$351K	0.16%	18
2017 Q4	$1.43M	Buy	+31,600	New	+$1.51M	0.13%	19

Other funds holding CCOI

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

PWAM

Park West Asset Management San Francisco, California $1.47B AUM 86.42% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

EIG

EdgePoint Investment Group Toronto, Ontario, Canada $13.2B AUM 32.43% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Magnolia Group Omaha, Nebraska $476M AUM 7.25% 1-Year Est. Return

Turtle Creek Asset Management's CCOI Position: Q2 2026 in Review

Turtle Creek Asset Management reduced its Cogent Communications (CCOI) stake by 3.3% in Q2 2026, selling an estimated $2.68M and leaving 4,203,527 shares worth $58.3M. The position accounts for 2.28% of the portfolio, ranked #21.

Turtle Creek Asset Management first reported a position in CCOI in Q4 2017 and has held it in 16 quarters since. The position peaked at $177M in Q3 2025. 225 funds tracked by Wall St. Rank hold CCOI as of Q2 2026.

Turtle Creek Asset Management held 4,203,527 shares of Cogent Communications worth $58.3M as of Q2 2026.
Turtle Creek Asset Management sold 145,370 Cogent Communications shares in Q2 2026, an estimated $2.68M.
Cogent Communications made up 2.28% of Turtle Creek Asset Management's portfolio in Q2 2026, its #21 holding.
Turtle Creek Asset Management first reported a position in Cogent Communications in Q4 2017 and has held it in 16 quarters since.
Turtle Creek Asset Management's Cogent Communications position peaked at $177M in Q3 2025.
225 funds tracked by Wall St. Rank held Cogent Communications as of Q2 2026.

Based on Turtle Creek Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.